Create Struct and then use struct as in at FB?

Hello.

I want to make a DB with a lot of valves inside. Here i think having 3 different datas to store status and things.

I'm doing it today by creating a struct in the DB containing 3 INT: STATUS, INTERNAL and MEM.

That works like it should - but i would like to split theese INT out in Bools, so i can define each bit. But if i do that, i can't set the input on my FB as "Status" since this is just a new struct, then i need to set them in as BOOL, where i earlier putted in a INT containing all the data.

Is it possible to make a FB Input so it can accept a struct?